Concerns about public health led to the construction between 1876 and 1904 of three separate sewer systems to serve metropolitan Boston.
A. Concerns about public health led to the construction between 1876 and 1904 of three separate sewer systems to serve
B. Concerns about public health have led to the construction of three separate sewer systems between 1876 and 1904 to serve
C. Concerns about public health have led between 1876 and 1904 to the construction of three separate sewer systems for serving
D. There were concerns about public health leading to the construction between 1876 and 1904 of three separate sewer systems serving
E. There were concerns leading between 1876 and 1904 to the construction of three separate sewer systems for serving
answer : A
請問B是不是只有時態錯誤呢?
比較兩種寫法:
A.the construction between 1876 and 1904 of three separate sewer systems
B. the construction of three separate sewer systems between 1876 and 1904
兩者都對嗎??
先說聲感激了
